MPPT Solar Charge Controller 20A – 12V/24V Auto, Compatible with Lead-Acid & Lithium Batteries, 98% Efficiency, USB Output

Key Features

• ✅ MPPT technology – 99% tracking efficiency, extracts maximum solar energy
• ✅ 98% conversion efficiency – Minimal energy loss
• ✅ 12V/24V auto-adaptive – Automatically detects your system voltage
• ✅ Compatible with lead-acid & lithium batteries – Versatile for any battery bank
• ✅ Rated load current: 20A – Suitable for small to medium solar setups
• ✅ USB output: 5V/3A – Charge phones and devices directly
• ✅ Ultra-low no-load loss: ≤0.4W – Minimal standby power draw
• ✅ Wide operating temperature: -10°C to +65°C – Works in harsh environments
• ✅ IP21 protection rating – Dust and splash resistant
• ✅ Temperature compensation – Optimizes charging based on ambient temperature